diff --git a/src/ghes-releases/lib/enterprise-dates.json b/src/ghes-releases/lib/enterprise-dates.json
index 36e62b9fb895..80ba9d16484f 100644
--- a/src/ghes-releases/lib/enterprise-dates.json
+++ b/src/ghes-releases/lib/enterprise-dates.json
@@ -137,7 +137,7 @@
   },
   "3.10": {
     "releaseDate": "2023-08-08",
-    "deprecationDate": "2024-09-24"
+    "deprecationDate": "2024-09-25"
   },
   "3.11": {
     "releaseDate": "2023-11-14",